"It's very easy for me to tap into 'go f**k yourself'," Pink told Rolling Stone of her writing process. "Maybe that's the only way I feel powerful.

"I'm in the best place I've ever been in my life, and I'd say it's 80% happiness and 20% sheer confusion and fear that I'll f**k it up somehow. I'm consumed by my emotions."

Pink described 'Beam Me Up' as "my acoustic song that I do on every record". 'The Great Escape' addresses the use of antidepressants, while 'How Come You're Not Here" discusses a fling husband Carey Hart had when the couple briefly separated a few years back.

Lyrics include: "I heard she's cute, but she stores nuts like a squirrel."

Pink added: "My goal on this record was to incorporate a little more musicality. Every album, I'm worried that I'm a dork and a fraud - what if I can't sing anymore? Then I stop thinking and start playing guitar, and I realize that it's okay to suck, and move forward. Then it clicks and I'm like, 'I'm f**king awesome!'"

Watch the video for Pink's new single 'Blow Me (One Last Kiss)' below: